Fluorometer display screen



FIG. 1 is a front view of a first embodiment of a fluorometer display screen of our new design; and,

FIG. 2 is a front view of a second embodiment of a fluorometer display screen of our new design.

The portions of the display screen, features, and text depicted in broken lines are not part of the claimed design. 

CLAIM The ornamental design for a fluorometer display screen, as shown and described. 